The Gardens Weather Forecast
- 2
- 15
Mostly clear
- 2
- 18
Sunny
- 6
- 17
Partly cloudy
- 11
- 22
Sunny
- 11
- 22
Windy. Partly cloudy
- 7
- 16
Partly cloudy
- 4
- 16
Partly cloudy
Today 16 Sep St Helens
Mostly clear. Winds southwesterly 15 to 20 km/h becoming light in the late afternoon.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- West to southwesterly about 10 knots, reaching up to 20 knots offshore in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southerly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high over the Bight directs a cold southwesterly wind over Tasmania. The high is expected to move over Victoria on Thursday. Strong and gusty northwesterly winds are forecast on Friday as a deep low pressure system develops well to the south. A weak ridge is forecast to extend over the state on Saturday, before a cold front crosses the state on Sunday.
The Gardens Temperature Statistics View More
September Temperature
St Helens Aerodrome (18km)
Lowest 8 September, 2026
3.5 °CAverage September
12.3 °CHighest 10 September, 2026
22.2 °C
Climate (2021–2026)
St Helens Aerodrome (18km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C